All United Flights Worldwide Were Grounded Today

Thanks to an “automation” glitch early on Wednesday morning, United Airlines was forced to ground every single one of its flights. Worldwide. For a whole hour.

FAA

The massive error, which was lifted around 9:50 a.m., sparked long lines and confusion at airports. Though flights have finally begun to slowly take off, the system-wide grounding will undoubtedly throw a wrench into travelers’ plans today.